First report of Fusarium oxysporum f.sp. niveum in the Lao PDR

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• 作者：S. E. Callaghan ; V. I. Puno ; A. P. Williams ; B. S. Weir…
• 关键词：Fusarium wilt ; Citrullus lanatus ; Watermelon
• 刊名：Australasian Plant Disease Notes
• 出版年：2016
• 出版时间：June 2016
• 年：2016
• 卷：11
• 期：1
• 全文大小：1,141 KB
• 参考文献：Burgess LW, Knight T, Tesoriero L, Phan HT (2008) Diagnostic manual for plant diseases in Vietnam. ACIAR Monograph 129. Australian Centre for International Agricultural Research, Canberra
  Carbone I, Kohn LM (1999) A method for designing primer sets for speciation studies in filamentous ascomycetes. Mycologia 91:553–556CrossRef
  Dau VT, Tran CV, Pham LT, Phan HT, Dang HL, Burgess LW (2008) Stem and root rot of Telosma cordata caused by Phytophthora palmivora in Vietnam – a newly recognised disease. Australas Plant Dis Notes 3:135–137CrossRef
  Drummond AJ, Ashton B, Buxton S, Cheung M, Cooper A, Duran C, Field M, Heled J, Kearse M, Markowitz S, Moir R, Stones-Havas S, Sturrock S, Thierer T, Wilson A (2011) Geneious v5.4. http://​www.​geneious.​com
  Freeman S, Rodriguez RJ (1993) A rapid inoculation technique for assessing pathogenicity of Fusarium oxysporum f. sp. niveum and f. o. melonis on Cucurbits. Plant Dis 77(12):1198–1202CrossRef
  Hendrix FF Jr, Nielson LW (1958) Invasion and infection of crops other than the forma suscept by Fusarium oxysporum f. batatas and other formae. Phytopathology 48:224–228
  Huelsenbeck JP (2001) MRBAYES: Bayesian inference of phylogenetic trees. Bioinformatics 17:754–755CrossRef PubMed
  Laurence MH, Summerell BA, Burgess LW, Liew ECY (2014) Genealogical concordance phylogenetic species recognition in the Fusarium oxysporum species complex. Fungal Biol 118:374–384CrossRef PubMed
  Lü G, Guo S, Zhang H, Geng L, Martyn RD, Xu Y (2014) Colonization of Fusarium wilt-resistant and susceptible watermelon roots by a green-fluorescent-protein-tagged isolate of Fusarium oxysporum f.sp. Niveum. J Phytopathol 162:228–237CrossRef
  Martyn RD (2014) Fusarium wilt of watermelon: 120 years of research. In: Janick J (ed) Horticultural reviews: volume 42. Wiley, Hoboken. doi:10.​1002/​9781118916827.​ch0
  Posada D (2008) JModelTest: phylogenetic model averaging. Mol Biol Evol 25:1253–1256CrossRef PubMed
  Swofford DL (2002) PAUP*. phylogenetic analysis using parsimony (*and other methods). Sunderland. Sinauer Associates, Massachusetts
  
• 作者单位：S. E. Callaghan (1)
  V. I. Puno (2) (3)
  A. P. Williams (1)
  B. S. Weir (4)
  V. Balmas (5)
  K. Sengsoulichan (6)
  S. Phantavong (1)
  T. Keovorlajak (1)
  P. Phitsanoukane (1)
  P. Xomphouthilath (6)
  K. S. Phapmixay (6)
  S. Vilavong (1)
  E. C. Y. Liew (3)
  G. S. Duckitt (1)
  L. W. Burgess (2)
  
  1. Agriculture Section, Provincial Agriculture and Forestry Office, Thaluang Village, Pakse, Champasak, Lao PDR
  2. The Faculty of Agriculture and Environment, The University of Sydney, Australian Technology Park, Eveleigh, NSW, 2015, Australia
  3. The Royal Botanic Gardens and Domain Trust, Mrs Macquaries Rd, Sydney, NSW, 2000, Australia
  4. Landcare Research, Private Bag 92170, Auckland, 1142, New Zealand
  5. Dipartimento di Agraria, Università degli Studi di Sassari, Via E. De Nicola, 9, 07100, Sassari, Italy
  6. Agriculture Section, Provincial Agriculture and Forestry Office, Themeang Village, Kaysonephomvihan, Savannakhet, Lao PDR
  
• 刊物主题：Plant Pathology; Plant Sciences; Agriculture; Entomology; Ecology;
• 出版者：Springer Netherlands
• ISSN：1833-928X

文摘

Fusarium oxysporum f.sp. niveum is reported for the first time in the Lao PDR. It was isolated from watermelons (Citrullus lanatus) in Songkhon district, Savannahkhet province following a limited ad hoc survey during January and February of 2015. Infected plants showed symptoms of wilt, vascular discolouration, necrosis in the collar region, lower stem base and upper taproot regions, and whole plant death. Identification of the pathogen was confirmed through phylogenetic analysis of the EF1-α locus and a pathogenicity test satisfying Koch’s postulates.